<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>瀑布流</title>
    <style>
        .grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            grid-auto-rows: 10px;
            grid-column-gap: 4px;
            height: e('calc(100% - 32px)');
            overflow-y: scroll;
        }

        .img-container .img {
            width: 100%;
            height: auto;
        }
    </style>
</head>

<body>

</body>

</html>